A novel triphenylamine-based dye sensitizer supported on titania nanoparticles and the effect of titania fabrication on its optical properties

被引：2

作者：

Moretti, Elisa ^{[1
]}

Aversa, Manuela ^{[1
]}

Scrivanti, Alberto ^{[1
]}

Storaro, Loretta ^{[1
]}

Talon, Aldo ^{[1
]}

Marin, Riccardo ^{[1
]}

Antonio Cecilia, Juan ^{[3
]}

Rodriguez-Castellon, Enrique ^{[3
]}

Polizzi, Stefano ^{[1
,2
]}

机构：

[1] Univ Ca Foscari Venezia, Dept Mol Sci & Nanosyst, I-30172 Venice, Italy

[2] Univ Ca Foscari Venezia, Electron Microscopy Ctr Giovanni Stevanato, I-30172 Venice, Italy

[3] Univ Malaga, Fac Sci, Dept Inorgan Chem Crystallog & Mineral, E-29071 Malaga, Spain

来源：

CHEMICAL PAPERS | 2016年 / 70卷 / 02期

关键词：

triarylamine dye sensitizer; titania; anatase; hybrid materials; SOLAR-CELLS; CLICK CHEMISTRY; TIO2; PHASE; CHROMOPHORES; PERFORMANCE; DESIGN; MCM-41; ACID;

D O I：

10.1515/chempap-2015-0192

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new synthesised triphenylamine-based dye having a branched structure with one OH-ending branch able to interact with the surface hydroxyl moieties of mesoporous TiO2 is reported. Optical properties of the dye-titania hybrid material are presented and the higher efficiency of the dye on pure anatase TiO2 compared to the commercial Degussa P25, which contains a rutile phase component, is confirmed. The optical and chemical properties of the dye make it a promising candidate as a metal-free dye for DSSCs or as a host for a variety of transition or main group metal ions for different applications. (C) 2015 Institute of Chemistry, Slovak Academy of Sciences

引用

页码：218 / 230

页数：13

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